YAMAHA VX CRUISER HO 2017 Service Manual

Watercraft operation
35
EJU37028Cruise assist
The cruise assist is a function for maintaining
a desired engine speed within a fixed range
while operating the watercraft.
TIP:
The cruise assist can only be set between
engine speeds of approximately 3000
r/min and approximately 7000 r/min.
The cruise assist cannot be activated in the
Low RPM Mode. (See page 32 for Low
RPM Mode activation procedures.)
Activating and deactivating the cruise as-
sist
Activation of the cruise assist will be con-
firmed by the number of beeps when the
“SET” switch, cruise assist up switch, or
cruise assist down switch is pushed, and by
the digital speedometer display of the multi-
function information center. (See page 37 for
information on the multifunction information
center.)
TIP:
The beeps and the blinking digital speedom-
eter display also indicate the activation of the
no-wake mode. (See page 33 for information
on the no-wake mode.)
To activate the cruise assist:
(1) Operate the throttle lever until the de-
sired engine speed is reached.
(2) When the engine speed reaches the de-
sired cruise assist setting, push the
“SET” switch. Once the beeper soundsthree times quickly and the digital speed-
ometer display starts blinking, the cruise
assist is activated. When the cruise as-
sist is activated, slowly squeeze the
throttle lever to keep it squeezed further
than the position at which the cruise as-
sist was set; releasing the throttle lever
will deactivate the cruise assist.
TIP:
The digital speedometer display blinks con-
tinually while the cruise assist is activated.
Make sure that the beeper has sounded and
the digital speedometer display is blinking
before squeezing the throttle lever to the full
throttle position. If the speedometer display is
not blinking, the cruise assist is not activated
Number
of beepsCruise assist opera-
tionDigital
speedome-
ter display
ActivatedStarts
blinking
DeactivatedStops
blinking
Set engine speed in-
creases or decreasesContinues
blinking
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Watercraft operation
36
and the engine will respond normally to the
throttle operation.
TIP:
Once the cruise assist is activated, the set
engine speed can be increased by pushing
the cruise assist up switch or decreased by
pushing the cruise assist down switch. Each
time a switch is pushed, the beeper willsound one time quickly and the set engine
speed will change. However, the adjustment
is limited to a maximum of five increments
above or below the initial cruise assist set-
ting.
To deactivate the cruise assist:
Relax your grip on the throttle lever. The
beeper sounds two times quickly and the di-
gital speedometer display stops blinking
when the cruise assist is deactivated.
TIP:
The cruise assist is also deactivated when the
engine is stopped.
1Cruise assist up switch
2Cruise assist down switch
3“SET” switch
1
2
3
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Instrument operation
37
EJU43760
Multifunction information
center
The multifunction information center displays
various watercraft information.
Multifunction information center initial op-
eration
When the multifunction information center is
activated, all of the display segments come
on. After 2 seconds, the warning indicators in
the information display go off, and then the
center starts to operate normally.
If only the multifunction information center is
activated, the “WARNING” indicator light
blinks once.
TIP:
The “UNLOCK” indicator light also comes on
as part of the initial operation.
The “UNLOCK” indicator light will go off
when the engine is started.
Multifunction information center standby
state
If the multifunction information center does
not receive any operation input within 25 sec-
onds after the engine stops, the center will
turn off and enter a standby state. When the
engine is started again, the displays return totheir state before the center turned off, and
then the center starts to operate normally.
EJU35027Information display
The information display shows watercraft op-
erating conditions.
EJU43831Speedometer
The speedometer shows the watercraft
speed against water.
By switching the display units, the speed can
be shown in kilometers per hour “km/h” or
miles per hour “MPH”.
1“UNLOCK” indicator light
2Information display
3“L-MODE” indicator light
4“WARNING” indicator light
123
4
1Tachometer
2Speedometer
3Oil pressure warning indicator
4Engine overheat warning indicator
5Check engine warning indicator
6Shift indicator
7Fuel level warning indicator
8Fuel level meter
12
345768
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Instrument operation
38
TIP:
“MPH” is selected as the display unit at the
Yamaha factory.
To switch the speedometer display units:
Start the engine, stop the engine, and then
push the engine stop switch 3 times, pushing
the switch for 0.4 seconds or more each time,
before the multifunction information center
turns off. The speedometer display units
change.To switch the speedometer display units
again, repeat this procedure.
EJU31464Tachometer
The tachometer shows the engine speed.
The outer numbers × 1000 r/min and display
segments on the meter show the engine
speed.
1Speedometer
11Engine stop switch
1Speedometer
1Tachometer
1
1
1
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Instrument operation
39
EJU43890Shift indicator
This indicator shows the reverse gate shift
positions: “F” (forward), “N” (neutral), and “R”
(reverse). (See page 30 for shifting proce-
dures.)EJU31515Fuel level meter
The fuel level meter shows the amount of fuel
remaining in the fuel tank. The amount of re-
maining fuel is shown using eight display
segments, which disappear two at a time as
the fuel level decreases.
TIP:
The accuracy of the fuel level meter varies
depending on the operating conditions. Use
this function as a reference only.
EJU44020Fuel level warning
If the fuel remaining in the fuel tank drops to
about 18 L (4.8 US gal, 4.0 Imp.gal), the low-
est two fuel level segments, the fuel level
warning indicator, and the “WARNING” indi-
cator light blink, and the buzzer sounds inter-
mittently for 30 seconds.
1“F” (Forward position)
1“N” (Neutral position)
1“R” (Reverse position)
1
1
1
1Fuel level meter
1
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Instrument operation
40
If the fuel level warning is activated, refill the
fuel tank as soon as possible. (See page 49
for information on filling the fuel tank.)
After the fuel tank is refilled, the warning sig-
nals will be cleared when the engine is re-
started.
EJU43720Oil pressure warning
If the oil pressure drops significantly, the oil
pressure warning indicator, the check engine
warning indicator, and the “WARNING” indi-
cator light blink, and the buzzer sounds inter-
mittently for 30 seconds. At the same time,
the maximum engine speed is limited.
If the oil pressure warning is activated, imme-
diately reduce the engine speed, return to
shore, and then check the engine oil level.
(See page 51 for information on checking the
engine oil level.) If the oil level is sufficient,
have a Yamaha dealer check the watercraft.
EJU43901Engine overheat warning
If the engine temperature rises significantly,
the engine overheat warning indicator, the
check engine warning indicator, and the
“WARNING” indicator light blink, and the
buzzer sounds intermittently. After 5 sec-
onds, the engine overheat warning indicator
and the “WARNING” indicator light stop
blinking and remain on, and the buzzer
sounds continuously. After 30 seconds, the
buzzer stops. While the engine overheatwarning is activated, the maximum engine
speed is limited.
If the engine overheat warning is activated,
immediately reduce the engine speed, return
to shore, and then make sure that water is
being discharged from the cooling water pilot
outlet while the engine is running. If there is
no discharge of water, stop the engine, and
then check the jet intake for clogging. (See
page 92 for information on the jet intake.)
NOTICE: If you cannot locate and correct
the cause of the overheating, consult a
Yamaha dealer. Continuing to operate at
higher speeds could result in severe en-
gine damage.
[ECJ00042]
EJU43731
Check engine warning
If a sensor malfunction or a short circuit is de-
tected, the check engine warning indicator
and the “WARNING” indicator light blink, and
the buzzer sounds intermittently for 30 sec-
onds.
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Instrument operation
41
If the engine is stopped after the check en-
gine warning is activated, the information dis-
play will indicate an error code.
If the check engine warning is activated, im-
mediately reduce the engine speed, return to
shore, and have a Yamaha dealer check the
engine.
EJU43740Hour meter
The hour meter shows the total number of
hours that the engine has been running since
the watercraft was new.
TIP:
The elapsed time will be kept even if the bat-
tery terminals have been disconnected.
EJU43751Voltmeter
The voltmeter shows the battery voltage.
When the battery voltage is normal, the volt-
meter displays approximately 12 volts.If the battery voltage has dropped significant-
ly, “Lo” is displayed on the voltmeter, and the
information display, hour meter, and indicator
lights turn off. If the battery voltage has risen
significantly, “HI” is displayed. If “Lo” or “HI”
is displayed, immediately return to shore and
have a Yamaha dealer service the watercraft.
1Hour meter
1
1Vo l t m et e r
1
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Equipment operation
42
EJU40334
EquipmentEJU42203Seats
The front and rear seats are removable.
Remove the seats to access the engine com-
partment and removable watertight storage
compartment.
To remove the rear seat:
(1) Pull the rear seat latch up, and then lift up
the rear of the seat.
(2) Pull the seat rearward and remove it.To install the rear seat:
(1) Insert the projections on the front of the
seat into the stays on the deck.
(2) Push the rear of the seat down to secure-
ly lock it in place.
To remove the front seat:
(1) Remove the rear seat.
(2) Pull the front seat latch up, and then lift
up the rear of the seat.
1Seat latch
1
1Seat latch
1
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Equipment operation
43
(3) Pull the seat rearward and remove it.
To install the front seat:
(1) Insert the projection on the front of the
seat into the stay on the deck.
(2) Push the rear of the seat down to secure-
ly lock it in place.
(3) Securely install the rear seat in its original
position.
EJU31364Handgrip
The handgrip is used when boarding the wa-
tercraft from the water and when the spotter
is facing rearward. WARNING! Do not use
the handgrip to lift the watercraft. The
handgrip is not designed to support the
watercraft’s weight. If the handgrip
breaks, the watercraft could fall, which
could result in severe injury.
[EWJ00022]
EJU34865
Reboarding step
The reboarding step is used to assist in re-
boarding the watercraft from the water.
When boarding the watercraft, push the re-
boarding step down until it stops. The step
returns automatically to its original position
when released. WARNING! Do not use the
reboarding step to lift the watercraft. The
reboarding step is not designed to support
the watercraft’s weight. If the reboarding
1Handgrip
1
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Equipment operation
44
step breaks, the watercraft could fall,
which could result in severe injury.
[EWJ01212]
NOTICE
ECJ00743
Use the reboarding step only to board the
watercraft in the water. Do not use the re-
boarding step for any other purpose. The
watercraft can be damaged.
EJU34873Bow eye
The bow eye is used to attach a rope to the
watercraft when transporting, mooring, ortowing it in an emergency. (See page 96 for
information on towing the watercraft.)
EJU34882Stern eyes
The stern eyes are used to attach a rope to
the watercraft when transporting or mooring
it.
EJU40423Cleat
The cleat is used to attach a ski rope to the
watercraft when pulling a wakeboarder or
water-skier. WARNING! Do not use the
cleat to lift the watercraft. The cleat is not
designed to support the watercraft’s
weight. If the cleat breaks, the watercraft
1Reboarding step
1
1Bow eye
1Stern eye
1
1
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